package servlet;

import dao.NewDao;
import entity.New;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/showNew")
public class NewPrepareShowServlet extends HttpServlet {
	@Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) 
            throws ServletException, IOException {
        doGet(request, response);
    }
	@Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) 
            throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		response.setCharacterEncoding("utf-8");
		//获取id
		Integer id = Integer.parseInt(request.getParameter("id"));
		System.out.println("---------showNew-------------");
		NewDao dao = new NewDao();
		New aNew = dao.selectNew(id);
		if (aNew != null) {
			request.setAttribute("aNew", aNew);
			System.out.println(aNew.getTitle());
			request.getRequestDispatcher("./show_new.jsp").forward(request, response);
		}else {
			response.sendRedirect("./newList");
		}
	}
}
